app default endpoints

test/app.test.js

@@ -1,15 +1,103 @@
 /* jshint -W117 */
 const request = require('supertest');
-const app = require('../src/app')({
+const fs = require('fs');
+const utils = require('./test_utils');
 
+const dataDir = './test_data';
+const testIndex = 'testindex.ejs';
+const testError = 'testerror.ejs';
+
+const config = {
+    'test': true,
+    'data_dir': dataDir,
+    'view_engine': 'ejs',
+    'home': {
+        'index': testIndex,
+        'error': testError
+    }
+};
+
+const app = require('../src/app')(config);
+
+beforeEach(() => {
+    utils.deleteFolderSync(dataDir);
+    fs.mkdirSync(dataDir);
+});
+
+afterAll(() => {
+    if (fs.existsSync(dataDir)) {
+        utils.deleteFolderSync(dataDir);
+    }
 });
 
 describe('Test root path', () => {
-    test('GET / 200', done => {
-       request(app).get('/').then(response => {
-           expect(response.statusCode).toBe(200);
-           done();
-       });
+    test('404 no index no error', done => {
+        request(app).get('/').then(response => {
+            expect(response.statusCode).toBe(404);
+            done();
+        });
+    });
+    test('404 no index but error page', done => {
+        fs.writeFileSync(`${dataDir}/${testError}`, 'error <%= error %> at <%= path %>');
+        request(app).get('/').then(response => {
+            expect(response.statusCode).toBe(404);
+            expect(response.text).toBe('error 404 at /');
+            done();
+        });
+    });
+    test('200 index page', done => {
+        fs.writeFileSync(`${dataDir}/${testIndex}`, 'hello there');
+        request(app).get('/').then(response => {
+            expect(response.statusCode).toBe(200);
+            expect(response.text).toBe('hello there');
+            done();
+        });
+    });
+    //TODO test articles list
+});
+
+describe('Test static files', () => {
+    test('404 invalid file no error page', done => {
+        request(app).get('/somefile.txt').then(response => {
+            expect(response.statusCode).toBe(404);
+            done();
+        });
+    });
+    test('404 invalid file but error page', done => {
+        fs.writeFileSync(`${dataDir}/${testError}`, 'error <%= error %> at <%= path %>');
+        request(app).get('/somefile.txt').then(response => {
+            expect(response.statusCode).toBe(404);
+            expect(response.text).toBe('error 404 at /somefile.txt');
+            done();
+        });
+    });
+    test('200 valid file', done => {
+        fs.writeFileSync(`${dataDir}/somefile.txt`, 'filecontent');
+        request(app).get('/somefile.txt').then(response => {
+            expect(response.statusCode).toBe(200);
+            expect(response.text).toBe('filecontent');
+            done();
+        });
     });
 });
 
+describe('Test other requests', () => {
+    test('400 POST', done => {
+        request(app).post('/').then(response => {
+            expect(response.statusCode).toBe(400);
+            done();
+        });
+    });
+    test('400 PUT', done => {
+        request(app).put('/').then(response => {
+            expect(response.statusCode).toBe(400);
+            done();
+        });
+    });
+    test('400 DELETE', done => {
+        request(app).delete('/').then(response => {
+            expect(response.statusCode).toBe(400);
+            done();
+        });
+    });
+});